baber/WOPTO huggingface dataset:
Patent FR-2656790-A1 (FR)
Inventor: MANUEL DOCTEUR CHANAVAZ
IPC: A61C8/00
Filed: 1990-01-11
Abstract: This implant comprises a body (1) consisting of a smooth head (2) and of a cylindrical rod (3) which is threaded over its entire length and whose end (13) is rounded, straight longitudinal grooves being additionally formed extending from the rounded end (13) over part of the length of the threaded rod (3), and one or more transverse diametral holes (15) being formed halfway along or further down the body (1) of the implant; these features permit a closer immobilisation of the implant with the osseous elements in the osseous well (alveolus) and contribute to limiting the compression of the bone and thus counter its weakening by demineralisation; the osseous debris not destroyed is gathered in the grooves (14) and in the hole (15), which thus permits an ossification and a transvascularisation in the implant, the hole (15) moreover limiting the dehiscence of the bone from its smooth head (2).
Patent WO-9103957-A1 (WO)
Title: Apparatus for attaching removable buttons having a spring
Inventor: MARTINESCO DIMITRI
IPC: A41H37/00
Filed: 1990-09-11
Abstract: The invention relates to an apparatus designed to place removable buttons having a spring, in particular a spiral spring, characterised by the fact that it includes a pedestal and a device which makes the buttons undergo a rotational movement combined with a translational movement around their axis. Said movement may be caused by the simple rotation of an apparatus part produced by a motor device located in the axis of the button to be placed or beyond, for example in a parallel axis, the rotation being transmitted by means of a cam. The button placement movement may also be generated by a simple translation movement: in one example, the rotation of the button is caused by balls wedged between recesses in one of the parts in translation and the threads of a screw holding the button to be placed. The apparatus may also have a loader in which the buttons have already been stacked, in which case, a base having a flexible membrane with an opening allowing through the flange and the free turns of the button to be placed as well as radiating slots which delimit sectors which move apart when the apparatus is withdrawn after a button has been placed are described. Furthermore, the apparatus may consist of the loader alone, which can be used in particular as a screw-driver.
Patent FR-2658692-A1 (FR)
Inventor: GIRAULT YVES
IPC: H05B3/48
Filed: 1990-02-16
Abstract: The electrothermal generator includes a tube (1) in its assembly, made from a glass-fibre reinforced cross-linked resin and composed of an inner thin skin (4) and an outer collar (5) which will confer upon the tube suitable resistance to pressure. The three heating-element segments (11, 12, 13) formed from graphite-based strips wound in spiral turns tightened over the skin (4) and provided, at each of their ends, with connection cables (11c, 11d; 12c, 12d; 13c, 13d) are wound over the skin (4) and under the collar (5). The winding segments occupying a length of about 1 metre of an 82/90 mm cube, and the skin (4) being about 1 mm thick, the generator possesses a nominal power of about 50 kW and the temperature drop between windings and heated liquid will be of the order of 40 DEG C.
Patent FR-2661862-A1 (FR)
Title: Method and machine for cutting miscellaneous products, such as mushrooms, into thin strips in the same orientation
Inventor: CHRISTINE VANNINI
IPC: B26D7/06
Filed: 1990-05-14
Abstract: The machine comprises, on the one hand, a battery (1) of parallel saw blades (2, 3), moved in alternating translations, half of them in one direction and the other half in the opposite direction and, on the other hand, two conveyors (46, 47) facing one another, between the active lengths of which conveyors the products (9), suitably positioned, are clamped. According to the invention, each of the conveyors (46, 47) consists of a plurality of endless belts (48, 49) guided parallel to one another, and driven with continuous progression at the same speed and passing through the free spaces existing between the saw blades (2 and 3) without touching them in order to bring the products, without interrupting the clamping, from upstream where they are distributed whole and positioned, to downstream where they are discharged, cut into thin strips.
Patent FR-2663922-A1 (FR)
Inventor: ALAIN GIBOULT
IPC: C03B37/04
Filed: 1990-07-02
Abstract: Method of forming mineral fibres, in which the material to be made into fibres spills in the molten state on the peripheral surface of the first of a series of centrifuging wheels rotating at high speed, to be made into fibres thereon by free centrifuging, the fibres formed by the different centrifuging wheels being picked up by gas streams emitted in the immediate proximity of the said wheels, in a direction essentially parallel to the axes of rotation of the wheels, at least one of these gas streams being emitted at a temperature of between 250 and 900 DEG C, preferably between 300 and 600 DEG C and also preferably around 500 DEG C.
Patent FR-2664242-A1 (FR)
Title: Convoyeur a bande sans fin.
Inventor: ROLAND GUNTHER
IPC: B65G17/02
Filed: 1990-07-09
Abstract: Transporteur à bande sans fin (2) dont les bords sont munis de câbles sans fin. Chacun des bords longitudinaux (6, 7) de la bande sans fin (2) est muni d'éléments d'accrochage (8) en saillie, espacés dans le sens longitudinal de la bande et fixés à un câble sans fin (12, 14) sur chacun des côtés de la bande sans fin et sur au moins une partie de sa longueur le chemin des câbles sans fin est déterminé par des poulies (15, 16) permettant ainsi de suspendre les bords de la bande sans fin (2).
Patent FR-2666829-A1 (FR)
Title: Glazing process intended for joining together two layers of fabric, device for carrying out this process and process for producing such a device
Inventor: CHRISTIAN BERNARD
IPC: A41D27/24
Filed: 1990-09-19
Abstract: a) Glazing process intended for joining together two layers of fabric, device for carrying out this process and process for producing such a device. b) Process, characterised in that there is introduced, between the two layers (1, 2) to be joined together, a retaining band (5, 51) made of a very light non-thermofusible supporting material, carrying, on at least one of its faces, a covering (7, 71, 72) made of a thermofusible product, and the two layers (1, 2) are laid against one another under the action of heat, especially of a smoothing iron, in such a way that they are joined together along a single retaining line (y-y').
Patent FR-2667098-A1 (FR)
Title: Decorative hood for fireplace with an open hearth or a closed continuous fire hearth
Inventor: PIERRE FERRUA
IPC: E04F19/00
Filed: 1990-09-20
Abstract: The present invention relates to a decorative hood for a fireplace with an open hearth or a closed continuous fire hearth, comprising at least one hood body having a front wall 1 and two side walls 2, characterised in that the said walls 1/2 are made up of several prefabricated elements 11a/12a, the sides of which comprise means for assembly and connection of the said elements to one another for forming panels 11a/12a/14a/15a, which panels are connected to one another by means of intermediate assembly rods 4 and/or corner rods 3 having connection means complementing those of the elements of the panels 11a/12a/14a/15a in order to match the hood to the dimensions of the fireplace.
Patent FR-2669533-A1 (FR)
Inventor: ANA CALVO
IPC: A61P31/04
Filed: 1990-11-26
Abstract: A novel method is provided for preparing formulations of spiromycine granules wherein the spiromycine is encapsulated in a turbosphere with albumin, then dried and mixed with various aromatic substances and excipients.
Patent FR-2670386-A1 (FR)
Title: Skin preparation for repelling mosquitoes, based on plant extract
Inventor: JEAN COTTE
IPC: A61K8/92
Filed: 1990-12-18
Abstract: Skin preparation intended for repelling mosquitoes, consisting of a cosmetic base and an active plant extract, wherein the aforementioned plant extract is an essential oil of basil.
Patent FR-2671184-A1 (FR)
Title: Method and a device for inspecting a filtering element by infrared radiation
Inventor: GERARD LE BOUILL
IPC: B01D65/10
Filed: 1990-12-28
Abstract: The device for inspecting a filtering element (7) by infrared radiation comprises: a) a support (10) for a filtering element (7) to be inspected, kept at a substantially constant temperature, b) a fluid source (9), the pressure or the delivery rate of which is adjustable, c) means (3) for heating the fluid to a predetermined temperature substantially different from that of the filtering element (7) and that of its support (10), d) means (8) for circulating the fluid at the said predetermined temperature, through the filtering element (7), e) an infrared detection device (5) arranged in front of the filtering element (7) to be inspected, for detecting inequalities in the flow of the fluid (73) which has passed through the filtering element (7), and f) image processing means for determining, from the detected infrared radiation, the quality of the filtering element (7) to be inspected and locating possible defects at the surface of the element (7).
Patent FR-2672454-A1 (FR)
Title: Procede de demodulation coherente pour modulation a deplacement de phase et dispositif de mise en óoeuvre de ce procede.
Inventor: PHILIPPE SADOT
IPC: H04L27/233
Filed: 1991-01-31
Abstract: La présente invention se rapporte à un système de démodulation cohérente pour modulation à déplacement de phase comprenant: - une étape d'estimation de la phase à partir d'une séquence de symboles de référence envoyée en début de chaque bloc de données; - puis une étape d'asservissement de phase du second ordre. La présente invention concerne également un dispositif de mise en œuvre de ce procédé. Application notamment au domaine des faisceaux hertziens numériques.
Patent FR-2673496-A1 (FR)
Title: Cabinet for a telephone line/radio link interface apparatus
Inventor: GILLES BOYER
IPC: H04M1/725
Filed: 1991-02-28
Abstract: The present invention relates to a cabinet for an apparatus for interfacing a telephone line and a radio link, comprising a box (20) closed by a cover (21) so as to be leaktight; a metal screening (22) on the inner surface of the box, this screening being linked to earth; and a plate (23) forming an antenna fixed to the inner face of the cover, this plate comprising an insulating substrate, of which the face turned towards the inside of the box is coated with a first metal layer (24) contacting the screening, and the other face of which comprises a second centred metal layer, with dimensions corresponding to the wavelength to be transmitted.
Patent FR-2676377-A1 (FR)
Title: Dispositif de remplissage de caissettes notamment en sortie d'une machine de tri de courrier.
Inventor: JEAN-MARCEL BERGERIOUX
IPC: B07C1/02
Filed: 1991-05-14
Abstract: La présente invention concerne un dispositif pour le remplissage de caissettes notamment en sortie d'une machine de tri d'objets plats, en particulier de plis postaux, comportant au moins une platine support inclinée des plis déviés, une pièce de taquage et une palette coulissante soumise à une force de rappel, dispositif comprenant au moins une barre escamotable au travers d'au moins une découpe pratiquée dans la caissette. Chaque barre est constituée de deux bras dont un premier bras (1) librement articulé par sa première extrémité sur le châssis de la machine et un second bras (2) prolongeant la platine (3) en position active, librement articulé sur la seconde extrémité du premier bras (1) et reposant par sa première extrémité sur le plan du fond de la caissette (4).
Patent FR-2664094-A1 (FR)
Title: Microminiature vacuum tube on a semiconductor substrate and method of manufacture
Inventor: MASAHIRO YOSHIDA
IPC: H01L29/68
Filed: 1991-06-26
Abstract: A method of manufacture of a microminiature vacuum tube comprises the etching of a monocrystalline substrate (1) by an anisotropic etching operation in order to form a cavity having a V-shaped cross- section, the deposition of a cathode material (4) in the cavity, the formation of films of insulator, of a grid material and of an anode material on the opposite face of the substrate, the removal of that part of the latter which faces the V-shaped cavity, and the etching of the substrate until the appearance of the tip of the cathode material (4). It is thus possible to obtain cathodes of constant shape for microminiature vacuum tubes incorporated in a semiconductor substrate.
Patent FR-2679302-A1 (FR)
Title: Improved elastic nut
Inventor: PIERRE GOBIN-DAUDE
IPC: F16B37/04
Filed: 1991-07-15
Abstract: The present invention relates to a nut with clip made up of a component comprising at least two main plates (200, 300) facing each other, one of them (200) equipped with an orifice (202), the other (300) equipped with an impression (mark) (302) of the nut type, and elastic connection means joining the two main plates (200, 300), characterised in that: one of the main plates (300) carries an elastic fin (500) placed between the two main plates (200, 300) so that the elastic fin (500) is urged in deformation (strained) when a screw (70) is tightened in the nut with clip (100), and the elastic fin (500) possesses at least one fold line (530, 531, 532) which is generally parallel to the zone (510) where the elastic fin (500) connects with the main plate (300) which bears it.
Patent FR-2666058-A1 (FR)
Title: Organe de declenchement pour mise sous tension d'une ceinture de securite.
Inventor: MUNEO NISHIZAWA
IPC: B60R22/46
Filed: 1991-08-23
Abstract: L'invention concerne un organe de déclenchement d'un organe de mise sous tension préalable à ressort. L'organe comprend un premier élément à genouillère (2A) qui est normalement au contact d'une partie de manoeuvre du ressort (1) et qui maintient celui-ci sous l'action d'une force préalable, et un second élément à genouillère (2B) couplé au premier élément à genouillère (2A). Le second élément à genouillère (2B) maintient normalement le premier élément à genouillère (2A) au-delà de son point mort. Le second élément à genouillère (2B) est raccordé à un organe de sortie d'un capteur qui est destiné à déplacer le second élément à genouillère au-delà de son point mort de manière qu'il permette l'articulation des deux éléments à genouillère et la libération du ressort. Application aux ceintures de sécurité de véhicules.
Patent FR-2681407-A1 (FR)
Title: Beam lighting device
Inventor: ANDRE MASSON
IPC: F21S8/00
Filed: 1991-09-18
Abstract: Lighting apparatus providing at least one wide-aperture incoherent-light beam (12) for illuminating an area. In this apparatus, the beam is a continuous light beam and its axis (14) is moved in cyclic displacement with respect to a point on the area to be illuminated, the frequency of the displacement cycle being such that, because of the retinal persistence, the area illuminated by the beam appears uniformly illuminated without light intensity variation. The present invention relates to beam lighting devices and is more especially of interest in lamps intended for illuminating surgical operating theatres.
Patent FR-2682837-A1 (FR)
Inventor: DANIEL CHAFFANJON
IPC: H04B3/56
Filed: 1991-10-17
Abstract: A directive separator/coupler circuit for medium frequency carrier currents on a low voltage AC line comprises a parallel CL resonant circuit on the electric line and an emission/reception circuit E for carrier currents which are voltage coupled to the resonant circuit by a connecting circuit D. The connecting circuit also comprises a series connecting leg Ld, Cd providing current coupling of the emission/reception circuit E and the medium frequency line, as well as decoupling.
Patent FR-2683937-A1 (FR)
Title: Hybrid circuit breaker for cutting off currents with a large DC component
Inventor: DOAN PHAM VAN
IPC: H01H33/00
Filed: 1991-11-20
Abstract: Hybrid circuit breaker for cutting off currents with a large DC component, characterised in that it comprises a compressed-air circuit breaker (A) with automatic reclosing, in series with a sulphur hexafluoride (SF6) circuit breaker (B).
Patent FR-2684700-A1 (FR)
Title: Device for guiding a maintenance tool along road safety rails (crash barriers)
Inventor: JEAN-CLAUDE METOZ
IPC: E01H1/00
Filed: 1991-12-06
Abstract: The present invention relates to a device for guiding various maintenance tools such as mower, scrub clearer, washer, vacuum cleaner, painting and digging machine along road safety rails. It consists of one or more sliding jaws (1) which match the profile of the rail crash barriers and which are in contact with the ribs of this rail of the barrier through rolling bearings or rollers and locked on the edges of the rail. Between two jaws (1), an integral frame (11) carries the maintenance tools such as, for example, a mower (13). A second mower (not illustrated) may be attached on the other side of the frame. This device can either be towed or pushed by a machine or a person or be self-propelled. It is particularly intended for improving efficiency, quality and safety of maintenance.
Patent WO-9314837-A1 (WO)
Title: Device for altering pressure distribution over the sliding surface of a ski
Inventor: ARDUIN JOEL
IPC: A63C9/00
Filed: 1992-12-02
Abstract: A device for altering pressure distribution over the sliding surface of a ski, e.g. for downhill skiing. The central binding area of the ski includes at least one binding element (3) for holding a boot, and at least one bearing element (25) engaged by the sole of the boot. The ski further includes a lower base plate (4) and, over said base plate, a stiffening blade with both ends rigidly fastened to the base plate in front of and behind the binding area. The device further includes a vertically movable sensor (25) contacting the sole of the boot, and a linkage (35) for joining the sensor to the stiffening blade (5) in order to transmit thereto at least part of the vertical downward force exerted by the boot, and detected by the sensor (25), as at least a force exerted in the horizontal and longitudinal direction of the blade towards one or both of its ends. A ski provided with said device is also disclosed.
Patent FR-2688553-A1 (FR)
Title: Assembly device, particularly for tubular scaffolding
Inventor: ROLAND HUSSON
IPC: E04G7/32
Filed: 1992-03-12
Abstract: The present invention relates to an assembly device, particularly for tubular scaffolding. Device characterised in that each assembly component (2) is in the form of a tubular element centred on the vertical tube (1) and fixed to the latter by intermediate bearing elements (5) and in that each fork-shaped mounting and fixing means (4) is provided, at the free ends of the latter, with an internal bead (6) for bearing against the internal face of the assembly component (2) during installation, the two faces of the fork each further being equipped with a slit (7) for guiding a key (8) for clamping the wall of the tubular element (2) against the bottom of the fork.
Patent FR-2688777-A1 (FR)
Inventor: GUY GEHIN
IPC: C02F1/72
Filed: 1992-03-19
Abstract: The invention concerns a method of treating effluents in order to eliminate the organic compounds. The method comprises a primary oxidation stage with hydrogen peroxide in an alkaline medium, a secondary oxidation stage in a neutral medium and a subsequent absorption stage. The effluent thus treated can be discharged directly to drain. The invention can be applied in particular to effluents originating from photographic development baths.
Patent FR-2689858-A1 (FR)
Title: Cushion, e.g. for padding article packed inside rigid or semi-rigid container - is made from air-permeable envelope filled with layer of compressed elastic foam which expands when envelope is pierced
Inventor: DOMINIQUE ANTONI
IPC: B65D85/07
Filed: 1992-04-14
Abstract: The cushion consists of an envelope (3) of a supple material, and an inner layer of an elastic foam padding (2) which is held in place in a compressed state inside the envelope prior to use by virtue of the pressure difference between the inside and outside of the envelope. The cushion can be supplied in the form of a long strip divided into sections by sealed partitions so that they can be detached individually when required for use.When used for packing an article (5) inside a rigid or semi-rigid container (7) the cushion is fitted into the space round the article and then its envelope is pierced to let in air so that the foam padding expands. Otherwise the envelope can be pierced via a hole (15) in the container wall.The cushion can also be used, for example, to make a seat or mattress for camping or sports events. ADVANTAGE - Can be used to fill gaps of any size.
Patent FR-2690140-A1 (FR)
Title: Removable bottle re-corking device - comprises hollow cylindrical body containing seal retained by clip which engages under bottle neck sealing ring
Inventor: JEAN-CLAUDE HEBERT
IPC: B65D41/28
Filed: 1992-04-17
Abstract: The bottle neck (60) has annular sealing rings (61).  The device has a hollow cylindrical body (10) with an interior flange (11) defining, in the upper part, a chamber for housing the base (22) of the sealing part (20). An annular clip (12) confines the  seal  (20), its chamfered end (21) and  base (22). A holder (30) between the seal (20) and a cap (40) is held by a semi-rigid plastic cover (50) having an interior clip (51) and a lower thinned part (52). Fixing is effected by engaging the annular clips (12) under the lower sealing ring (61) on the bottle neck (62). USE/ADVANTAGE  - Re-corking of sparkling wine bottles with ease of engagement or disengagement and preventing escaping pressure affecting the sealing.
Patent FR-2697930-A1 (FR)
Title: Procédé de réalisation d'une image de référence synthétisée pour l'inspection d'objets.
Inventor: ROSOLINO LIONTI
IPC: G06T7/00
Filed: 1992-11-09
Abstract: Procédé de réalisation d'une image de référence synthétisée pour l'inspection d'objets. A partir d'une image descriptive de l'objet à inspecter, on effectue les opérations suivantes: détermination (110), dans l'image descriptive, d'éléments caractéristiques de l'objet; détermination (204) des coordonnées des éléments caractéristiques dans l'image descriptive acquisition (202) d'au moins une image réelle de l'objet définie dans un second format relatif à la prise de vues; prélèvement (224), sur l'image réelle de l'objet, d'échantillons contenant chacun l'image réelle d'au moins un élément caractéristique centrage (226) des échantillons; positionnement (300) des échantillons sur l'image descriptive. Application à l'inspection des circuits intégrés.
Patent FR-2698295-A1 (FR)
Title: Device for treating foundry sand - comprises stirring mechanism and heating system
Inventor: RENE MELIER
IPC: B22C5/04
Filed: 1992-11-26
Abstract: Device (1) for the treatment of surplus foundry sand comprises (a) a stirring mechanism (2) made up of a trough (2) inside which are two endless screws (24,26) enmeshed with each other and rotating in the same directional sense; and (b) a heating system (3) consisting of a circuit contg. a heat carrying liq. connected to the stirring mechanism (3), a boiler (31) to heat the liq. and fitted with a heat regulator and a pump (P) for circulating the heat carrying liq. USE/ADVANTAGE - The device is used for the treatment of foundry sands to allow their recycling. The device allows the regeneration of surplus foundry sand and renders it into a state that facilitates its transport by removing the polymers used as binders in the foundry operations. It is able to handle sand that is in the form of lumps due to the binders used in the prodn. of foundry moulds and cores.